Energy storage integrated cabinet with embedded heat dissipation dustproof ventilation system

Abstract

The utility model discloses an energy storage integrated cabinet with an embedded heat dissipation dustproof ventilation system, which is characterized in that a first heat dissipation hole is formed on a front cabinet door, a first pressing strip is welded on the upper and lower edges of the first heat dissipation hole of the front cabinet door, a second pressing strip is welded on the left and right edges of the first heat dissipation hole of the front cabinet door, and a first shutter is fixed together with the first pressing strip and the second pressing strip; the dustproof cotton is pasted on the surface, away from the front cabinet door, of the first shutter, the first cover plate is fixed to the surface, pasted with the dustproof cotton, of the first shutter, second heat dissipation holes are formed in the rear cabinet door, the third pressing strips are welded to the upper and lower edges of the second heat dissipation holes of the rear cabinet door, and the fourth pressing strips are welded to the left and right edges of the second heat dissipation holes of the rear cabinet door. The second shutter is fixed together with the third pressing strip and the fourth pressing strip, the second shutter covers the surface, away from the rear cabinet door, of the edge covering steel mesh, the second cover plate is fixed to the surface, away from the rear cabinet door, of the second shutter, and the fan is installed on the second cover plate. The multifunctional computer case has the functions of ventilation, heat dissipation, dust prevention and insect prevention.

Description

Technical field:

[0001] The utility model relates to an energy storage integrated cabinet with a built-in heat dissipation, dustproof and ventilation system, and belongs to the technical field of energy storage. Background technology:

[0002] Looking back at the development of China's energy storage market, the energy storage application market has experienced the economic benefits of thermal storage allocation, the rapid promotion of peak-valley electricity pricing mechanisms, and the stimulation of a rush from upstream and downstream of the energy storage supply chain. The diversification, integration, and continuous technological innovation of products have met the expectations of the application end for products. Liquid-cooled energy storage systems maximize energy density and have more cost and cost-effectiveness advantages compared to air-cooled energy storage systems.

[0003] The integrated energy storage cabinet is divided into a battery compartment and a control compartment. The battery compartment houses the battery cluster. Liquid cooling technology uses liquid convection to remove heat generated by the batteries, reducing their temperature. The control compartment primarily houses the power storage converter (PCS) and a water-cooled unit, typically using air cooling. Poor ventilation and cooling performance can lead to overheating in the PCS's internal IGBT modules and the water-cooled unit's compressor, shortening their service life, causing significant economic losses, and even system failure. Furthermore, the IP54 protection rating places higher demands on the ventilation and cooling performance of the integrated energy storage cabinet.

[0004] Therefore, it is necessary to improve the existing technology to solve the shortcomings of the existing technology. Utility model content:

[0005] In order to solve the problems existing in the above-mentioned prior art, the utility model provides an energy storage integrated cabinet with an embedded heat dissipation and dust-proof ventilation system, which controls the room temperature of the control cabin of the energy storage integrated cabinet within the safe operating temperature range of the equipment, thereby improving system safety. The 60-degree inclined louver structure meets the heat dissipation requirements while ensuring the IP54 protection level of the energy storage integrated cabinet. The embedded structure improves the overall aesthetics of the energy storage integrated cabinet.

[0006] The technical solutions adopted by the present invention are as follows: an energy storage integrated cabinet with a built-in heat dissipation and dust-proof ventilation system, comprising a front cabinet door, a first pressure strip, a second pressure strip, a first louver, dust-proof cotton, a first cover plate, a rear cabinet door, a third pressure strip, a fourth pressure strip, a second louver, a edging steel mesh, a fan and a second cover plate, wherein a first heat dissipation hole is formed on the front cabinet door, the first pressure strip is welded to the upper and lower edges of the first heat dissipation hole of the front cabinet door, the second pressure strip is welded to the left and right edges of the first heat dissipation hole of the front cabinet door, the first louver is fixed together with the first pressure strip and the second pressure strip, and the dust-proof cotton is attached to the first louver The fan is mounted on the second cover plate, which is fixed on the surface of the first venetian blind away from the front cabinet door, and the fan is mounted on the second cover plate.

[0007] Furthermore, a plurality of spaced-apart through holes are formed on the second cover plate, and the through holes are equal to the maximum outer diameter of the fan blades.

[0008] Furthermore, the front cabinet door and the rear cabinet door are formed by bending SPCC cold-rolled steel plates.

[0009] Furthermore, both ends of the first pressure strip and the second pressure strip are provided with M6 self-clinching screws. After the M6 ​​self-clinching screws are passed through the first venetian blind, flange nuts are installed on the M6 ​​self-clinching screws to fix the first venetian blind on the front cabinet door.

[0010] Furthermore, both ends of the third and fourth pressure strips are provided with M6 self-clinching screws, and the M6 ​​self-clinching screws are passed through the second venetian blinds. Flange nuts are installed on the M6 ​​self-clinching screws to fix the second venetian blinds on the rear cabinet door.

[0011] Furthermore, the first venetian blind is composed of a first louver and a first venetian blind cover, the second venetian blind is composed of a second louver and a second venetian blind cover, and the first louver and the second louver are both arranged at an inclination angle of 60°.

[0012] Furthermore, the first louver cover wraps the first louver and is welded to form a whole at the connection points between the two ends of the first louver and the first louver cover; the second louver cover wraps the second louver and is welded to form a whole at the connection points between the two ends of the second louver and the second louver cover.

[0013] Furthermore, the dustproof cotton is made of polyurethane with a density of 30ppi.

[0014] Furthermore, the edging steel mesh is made of 304 stainless steel, with a 10-mesh aperture of 2 mm.

[0015] Furthermore, four large holes are formed on the surface of the first cover plate away from the front cabinet door.

[0016] The utility model has the following beneficial effects:

[0017] (1) The utility model embeds the heat dissipation device inside the door of the energy storage cabinet, making the outer surface of the cabinet neat and smooth, and improving the overall aesthetics of the energy storage cabinet;

[0018] (2) The utility model welds the louvers to the louver cover at a 60° inclination angle, and the louvers are arranged in an overlapping manner, thereby improving the ventilation and heat dissipation effect of the energy storage cabinet while meeting the IP54 protection level;

[0019] (3) The utility model fixes 30ppi dustproof cotton in the air inlet area of ​​the front cabinet door, which has both dust-proof and ventilation effects, can effectively prevent the inhalation of dust at the air inlet, reduce the probability of malfunction caused by dust accumulation inside the equipment, and increase the service life;

[0020] (4) The utility model fixes a 10-mesh steel mesh in the air outlet area of ​​the rear cabinet door, which not only has heat dissipation performance but also effectively prevents the risk of insects and rodents entering the cabinet through the second louver and biting the wires, thereby improving the safety and reliability of the energy storage cabinet;

[0021] (5) The dustproof cotton and the edge steel mesh of the utility model are designed to be detachable, which is convenient for disassembly and cleaning. Description of the drawings:

[0022] Figure 1 This is a schematic diagram of an energy storage integrated cabinet with a built-in heat dissipation, dustproof and ventilation system according to the present invention.

[0023] Figure 2 This is another schematic diagram of the energy storage integrated cabinet with a built-in heat dissipation, dustproof and ventilation system of the present invention.

[0024] Figure 3 Schematic diagram of the first shutter.

[0025] Figure 4 Schematic diagram of the second shutter. Specific implementation method:

[0026] The present invention will be further described below with reference to the accompanying drawings.

[0027] The present invention provides an integrated energy storage cabinet with a built-in heat dissipation, dust-proofing, and ventilation system, comprising a front door 1, a first bead 2, a second bead 3, a first louver 4, dustproof cotton 5, a first cover plate 6, a rear door 7, a third bead 8, a fourth bead 9, a second louver 10, a steel mesh edging 11, a fan 12, and a second cover plate 13. A first heat dissipation hole (not shown) is formed in the front door 1. The first bead 2 is welded to the upper and lower edges of the first heat dissipation hole in the front door 1, and the second bead 3 is welded to the left and right edges of the first heat dissipation hole in the front door 1. The first louver 4 is fixed to the first and second bead 2, 3.

[0028] The dustproof cotton 5 is adhered to the surface of the first venetian blind 4 away from the front cabinet door 1 , and the first cover plate 6 is fixed to the surface of the first venetian blind 4 on which the dustproof cotton 5 is adhered.

[0029] A second heat dissipation hole (not marked) is formed on the rear cabinet door 7, a third press strip 8 is welded to the upper and lower edges of the second heat dissipation hole of the rear cabinet door 7, and a fourth press strip 9 is welded to the left and right edges of the second heat dissipation hole of the rear cabinet door 7. A rimmed steel mesh 11 is fixed to the third press strip 8 and the fourth press strip 9, a second louver 10 is fixed together with the third press strip 8 and the fourth press strip 9, and the second louver 10 covers the surface of the rimmed steel mesh (11) away from the rear cabinet door 7.

[0030] The second cover plate 13 is fixed on the surface of the second shutter 10 away from the rear cabinet door 7. The second cover plate 13 is formed with a number of spaced through holes (not marked). The through holes are equal to the maximum outer diameter of the fan blades of the fan 12, which prevents hot air from flowing back into the energy storage cabinet and improves the heat dissipation efficiency of the energy storage cabinet system. The maximum air volume of the fan 12 is 468 CFM, which meets the heat exchange requirements of the energy storage cabinet.

[0031] The front cabinet door 1 and the rear cabinet door 7 are formed by bending SPCC cold-rolled steel plates. The front cabinet door 1 and the rear cabinet door 7 are provided with heat dissipation holes with consistent structure and size and uniform arrangement, which meet the heat dissipation requirements while improving the overall appearance.

[0032] Both ends of the first pressure strip 2 and the second pressure strip 3 are provided with M6 self-clinching screws. After the M6 ​​self-clinching screws are passed through the first louver 4, flange nuts are installed on the M6 ​​self-clinching screws to fix the first louver 4 on the front cabinet door 1.

[0033] Both ends of the third pressure strip 8 and the fourth pressure strip 9 are provided with M6 self-clinching screws. After the M6 ​​self-clinching screws are passed through the second venetian blind 10, flange nuts are installed on the M6 ​​self-clinching screws to fix the second venetian blind 10 on the rear cabinet door 7.

[0034] The first louver 4 consists of a first louver 15 and a first louver cover 14, while the second louver 10 consists of a second louver 17 and a second louver cover 16. The first louver 15 and the second louver 17 are both arranged at a 60° angle. The first louver cover 14 wraps around the first louver 15, and the ends of the first louver 15 are welded to the first louver cover 14 to form a single piece, improving structural strength. The second louver cover 16 wraps around the second louver 17, and the ends of the second louver 17 are welded to the second louver cover 16 to form a single piece, improving structural strength.

[0035] The dustproof cotton 5 is made of polyurethane with a density of 30ppi. It is flame-retardant and has dust-proof and heat-dissipating properties. It effectively prevents the inhalation of dust at the air inlet and avoids dust accumulation inside the energy storage cabinet and malfunctions.

[0036] The edging steel mesh 11 is made of 304 stainless steel, with a 10-mesh aperture of 2 mm, excellent air outlet performance, and corrosion resistance. It effectively prevents the risk of insects and rodents entering the energy storage cabinet through the second louver 10 and biting the wires, thereby improving the safety and stability of the energy storage cabinet system.

[0037] The first cover plate 6 and the first louver 4 are fastened by bolts, which can strengthen the fixation of the dustproof cotton 5. Four large holes are formed on the surface of the first cover plate 6 away from the front cabinet door 1, which is conducive to the lightweight design requirement.

[0038] The utility model has an energy storage integrated cabinet with a built-in heat dissipation, dust-proof and ventilation system, which integrates the first louver 4, the second louver 10, the dust-proof cotton 5 and the edging steel mesh 11 into one, saving internal space and improving the internal space utilization rate of the energy storage integrated cabinet. It has ventilation, heat dissipation, dust-proof and insect-proof functions, meets the IP54 protection level, and improves the safety of the energy storage integrated cabinet.

[0039] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements can be made without departing from the principles of the present invention. These improvements should also be regarded as the scope of protection of the present invention.

Claims

1. An integrated energy storage cabinet with a built-in heat dissipation, dust-proof and ventilation system, characterized in that: The cabinet comprises a front cabinet door (1), a first pressure strip (2), a second pressure strip (3), a first louver (4), dustproof cotton (5), a first cover plate (6), a rear cabinet door (7), a third pressure strip (8), a fourth pressure strip (9), a second louver (10), an edged steel mesh (11), a fan (12) and a second cover plate (13), wherein a first heat dissipation hole is formed on the front cabinet door (1), the first pressure strip (2) is welded to the upper and lower edges of the first heat dissipation hole of the front cabinet door (1), the second pressure strip (3) is welded to the left and right edges of the first heat dissipation hole of the front cabinet door (1), the first louver (4) is fixed together with the first pressure strip (2) and the second pressure strip (3), the dustproof cotton (5) is adhered to the surface of the first louver (4) away from the front cabinet door (1), and the first cover plate (6) is fixed on the surface of the first venetian blind (4) on which the dustproof cotton (5) is pasted, a second heat dissipation hole is formed on the rear cabinet door (7), the third pressure strip (8) is welded to the upper and lower edges of the second heat dissipation hole of the rear cabinet door (7), the fourth pressure strip (9) is welded to the left and right edges of the second heat dissipation hole of the rear cabinet door (7), the edging steel mesh (11) is fixed on the third pressure strip (8) and the fourth pressure strip (9), the second venetian blind (10) is fixed together with the third pressure strip (8) and the fourth pressure strip (9) and the second venetian blind (10) covers the surface of the edging steel mesh (11) away from the rear cabinet door (7), the second cover plate (13) is fixed on the surface of the second venetian blind (10) away from the rear cabinet door (7), and the fan (12) is installed on the second cover plate (13).

2. The energy storage integrated cabinet with a built-in heat dissipation, dust-proof and ventilation system according to claim 1, characterized in that: The second cover plate (13) is formed with a plurality of spaced-apart through holes, wherein the through holes are equal to the maximum outer diameter of the blades of the fan (12).

3. The energy storage integrated cabinet with a built-in heat dissipation, dust-proof and ventilation system according to claim 1, characterized in that: The front cabinet door (1) and the rear cabinet door (7) are formed by bending SPCC cold-rolled steel plates.

4. The energy storage integrated cabinet with a built-in heat dissipation, dust-proof and ventilation system according to claim 1, characterized in that: Both ends of the first pressure strip (2) and the second pressure strip (3) are provided with M6 self-clinching screws. After the M6 ​​self-clinching screws are passed through the first venetian blind (4), flange nuts are installed on the M6 ​​self-clinching screws to fix the first venetian blind (4) on the front cabinet door (1).

5. The energy storage integrated cabinet with a built-in heat dissipation, dust-proof and ventilation system according to claim 1, characterized in that: Both ends of the third pressure strip (8) and the fourth pressure strip (9) are provided with M6 self-clinching screws. After the M6 ​​self-clinching screws are passed through the second venetian blind (10), flange nuts are installed on the M6 ​​self-clinching screws to fix the second venetian blind (10) on the rear cabinet door (7).

6. The energy storage integrated cabinet with a built-in heat dissipation, dust-proof and ventilation system according to claim 1, characterized in that: The first venetian blind (4) is composed of a first venetian blind (15) and a first venetian blind cover (14), and the second venetian blind (10) is composed of a second venetian blind (17) and a second venetian blind cover (16), and the first venetian blind (15) and the second venetian blind (17) are both arranged at an inclination angle of 60°.

7. The energy storage integrated cabinet with built-in heat dissipation, dustproof and ventilation system according to claim 6, characterized in that: The first louver cover (14) wraps around the first louver (15), and is welded to form a whole at both ends of the first louver (15) and at the connection points with the first louver cover (14); the second louver cover (16) wraps around the second louver (17), and is welded to form a whole at both ends of the second louver (17) and at the connection points with the second louver cover (16).

8. The energy storage integrated cabinet with a built-in heat dissipation, dust-proof and ventilation system according to claim 1, characterized in that: The dustproof cotton (5) is made of polyurethane and has a density of 30ppi.

9. The energy storage integrated cabinet with a built-in heat dissipation, dust-proof and ventilation system according to claim 1, characterized in that: The edge steel mesh (11) is made of 304 stainless steel, with a 10-mesh aperture of 2 mm.

10. The energy storage integrated cabinet with a built-in heat dissipation, dust-proof and ventilation system according to claim 1, characterized in that: Four large holes are formed on the surface of the first cover plate (6) away from the front cabinet door (1).

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